Much bigger than mice
Rats are several times the size of a house mouse, so they're stronger, more destructive, and need bigger traps and bigger gaps sealed.
Rats aren't just big mice — they climb into attics, gnaw through wiring, and get in through bigger gaps. We identify the species, trap and remove them, and seal the entry points they used.
Free on-site estimate · No pressure · We come to you

Rats, Specifically
The Bay Area has two rats to worry about, and they behave differently from mice — and from each other. Roof rats are climbers: they get into attics along fences, tree limbs, and utility lines and nest up high. Norway rats are burrowers: they come in low, from the ground, crawl spaces, and around the foundation. Both are far bigger than mice, do more damage, and need larger gaps sealed — a mouse can squeeze through a dime-sized hole, but rats exploit bigger openings a mouse-focused job would miss.
That's why rat removal is worth treating as its own job: we identify which rat you have, target the traps and the entry points to that species, and remove them. Removal is the acute fix — for the broader keep-them-out program see rodent control, for any rodent see rodent removal, and for a combined rat-and-mouse plan see rat and mice control.
Know Your Rat
Getting rid of rats starts with knowing you have rats — and which kind. Here's what sets them apart.
Rats are several times the size of a house mouse, so they're stronger, more destructive, and need bigger traps and bigger gaps sealed.
Roof rats travel along fences, branches, and utility lines and nest high — in attics and upper walls — so entry points are often up top.
Norway rats come in low — from the ground, foundation gaps, and crawl spaces — and often leave burrows in the yard near the house.
Rat droppings are large, capsule-shaped, and roughly a half-inch or more — very different from a mouse's tiny, rice-grain droppings.
Rats chew through tougher material — wood, wiring, even soft metal and plastic pipe — so the damage (and fire risk) is greater.
The scratching, scurrying, and thumping of rats in the attic or walls is noticeably heavier than the light patter of mice.
Is It Rats?
These are the tells that point specifically to rats — and to whether they're roof rats or Norway rats.
Large, capsule-shaped droppings
Droppings around a half-inch or larger mean rats, not mice — the size is one of the clearest ways to tell them apart.
Heavy noises in the attic
Loud scratching, gnawing, or thumping overhead — heavier than a mouse's light scampering — points to rats up in the attic (roof rats).
Burrows near the foundation
Holes and burrows in the yard, along the foundation, or under sheds are a Norway rat signature.
Big gnaw marks & damage
Chewed wiring, gnawed wood, and damaged pipes or vents on a larger scale point to rats rather than mice.
Greasy rub marks up high
Dark, greasy smudges along beams, rafters, and roofline edges are rat trails — often higher up than mouse trails.
You've seen a large rodent
Spotting something clearly bigger than a mouse — a long tail, a body several inches long — confirms you're dealing with rats.
How We Work
Removing rats is about identifying the species, targeting them, and closing the bigger gaps they use. Here's how.
We inspect the attic, crawl space, and exterior to confirm it's rats, identify roof rats vs Norway rats, and find their runways and entry points.
We place effective, appropriately sized traps along the actual rat routes and remove them humanely — no toxic poisons left to die in the walls.
We locate and clear nests and litters, because rats breed fast and leaving some behind lets the infestation rebuild.
We monitor and follow up until the activity stops, so you know the rats are actually gone — not just quieter.
We seal the larger gaps and roofline or ground-level openings rats used, so a new group can't move in — the exclusion step that makes it stick.

Why Attic Pros
For over 13 years, Bay Area homeowners and businesses have trusted us to clear rats — because we identify the species, remove them humanely, and seal the entry points so they stay out.
Real Customers, Real Results
UPDATE: I really appreciate the company followed up after my concerns were raised. They took accountability for what happened, handled the situation professionally, and offered to fix all the issues. Their responsiveness and willingness to make things right completely changed my impression, and I’m happy to update my review to 4 stars. They ultimately completed the job, but the overall experience was far from hassle-free. During the process, they damaged our ceiling and later repaired it, though the result was not fully satisfactory. There were multiple mistakes along the way, both in the actual work and in billing, which meant we had to stay very involved to ensure nothing was missed. Communication was also a challenge. Our consultant, Tom, was not as responsive as expected, especially given how busy schedules can be in the Bay Area. We often had to follow up multiple times to get updates or have issues addressed. Overall, while the job was eventually finished, the process required more oversight and effort than it should have. If I were to go through this again, I would choose a different company.
We recently had our attic and under our house taken care of and Attic Pros did a great job. Shout out to Amilcar and Walter. Thank You.
Shah turned my experience around from a bad one to a good one in the very beginning. Aleksandra at the office answered and addressed all my questions and concerns very thoroughly. Jose who did the rodent proofing, answered all my questions and took his time going through the crawlspace and making sure he found and covered all potential access points for rodents into the crawlspace. He was very patient and thorough.
Just had a great inspection from Tom. Very informative and helpful!
Dennis is extremely professional, communicated all that was happening, explained where the critters were invading and did a very thorough job sealing the house, along with his helper. Thank you!
Denis, German,& Alexander were great. Very professional, thorough and customer oriented. I would recommend them for any attic, crawl space, HVAC, insulation, rodent & sub pump work. They were nice, hard working & non intrusive.
QUESTIONS, ANSWERED
Straight answers to the questions people actually ask about getting rats out — including how rats differ from mice and how this service compares to our others. Still unsure? Our team is happy to help.
Talk to our team — we're here to help.
(800) 543-0382Rat Removal Across the Bay Area
Ready when you are
Tell us what you're hearing or finding and we'll inspect your home, confirm the species, and get the rats out — no pressure.
Accessibility Tools